Subject: Maths, asked on 4/5/18

## Q.10. The Cartesian product A$×$A has 9 elements among which are found (- 1, 0) and (0, 1). Find the set A and the remaining elements of A$×$A.

Subject: Maths, asked on 3/5/18

## No links Question No. 1 Two finite sets A and B have elements respectively. The number of elements in the power set of the A is 224 more than the total number of elements in the power set of B. What is the number of relations from A to B? A. ${2}^{10}$ B. ${2}^{20}$ C. ${2}^{30}$ D. ${2}^{40}$

Subject: Maths, asked on 3/5/18

## Solve this:  Question No. 10 Use the following information to answer the next question. A relation R on the set P = {5, 6, 7, 8, 9) is defined as R = {(x, y): the sum of x and y is a multiple of 4; x, y $\in$ P}. How can this relation be represented diagrammatically

Subject: Maths, asked on 3/5/18

## Solve this: Question No. 8 If A = {x: x is a real number} and B = {0}, then the set (B $×$ A) is A.  the set containing the origin in two dimensional space B.  the set of all points lying on the x-axis in two-dimensional space C.  the set of all points lying on the y-axis in two-dimensional space D.  the set of all points on a coordinate plane in two-dimensional space

Subject: Maths, asked on 3/5/18
Subject: Maths, asked on 3/5/18

## Solve this:

Subject: Maths, asked on 3/5/18

## Solve this: Q. Use the following information to answer the next question. A relation R from A to B is defined as R = {(x, y) : (x - y) is a positive integer; x $\in$ A, y $\in$ B}, where A = {0, 1, 2, 7, 9, 13} and B = {3, 1, 2, 8} The domain and range of the relation R are respectively A. {9, 13} and {0} B. {9, 13} and {1, 2, 3} C. {0, 1, 2, 7} and {1, 2, 3, 8} D. {2, 7, 9, 13} and {1, 2, 3, 8}

Subject: Maths, asked on 3/5/18

## Solve this: Question No. 1 Two finite sets A and B have elements respectively. The number of elements in the power set of the A is 224 more than the total number of elements in the power set of B. What is the number of relations from A to B? A. ${2}^{10}$ B. ${2}^{20}$ C. ${2}^{30}$ D. ${2}^{40}$

Subject: Maths, asked on 2/5/18

## Solve this: Q. If A = { - 1, 1}, find $A×A×A$.

Subject: Maths, asked on 2/5/18

## Example 6 ​Q6. Example 6. If A × B = {(p, q), (p, r), (m, q), (m, r) , find A and B.        Solution       A = set of first elements =  { p, m}                            B = set of second elements = {q, r).

Subject: Maths, asked on 2/5/18

## Example 4: Example 4 If P={1,2}, form the set P x P x P.  Solution : we have, P x P x P=[(1,1,1), (1,1,2), (1,2,1), (1,2,2), (2,1,1), (2,1,2), (2,2,1), (2,2,2)}.

Subject: Maths, asked on 2/5/18

## Example 3) Let A={1,2,3}, B={3,4} and C={4,5,6}. Find

Subject: Maths, asked on 2/5/18

## Example 2) If P={a,b,c} and Q={r,} form the sets . Are these two products equal?

Subject: Maths, asked on 2/5/18

## Please explain this question in detail. Q. Find the angle between the vectors given in the following figures. (i) (ii) (iii) (iv)

Subject: Maths, asked on 1/5/18

## Example 1​-If (x + l, y - 2) = (3, l), find the values Of x and y.

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